Evidence for heavy-seed origin of early supermassive black holes from a z ≈ 10 X-ray quasarÁkos Bogdán, Irina Zhuravleva, G. Tremblay et al.|Nature Astronomy|2023Cited by 247
Key Science Goals for the Next-Generation Event Horizon TelescopeMichael D. Johnson, Maciek Wielgus, Kazunori Akiyama et al.|Galaxies|2023Cited by 116